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Can scrapy be used to scrape dynamic content from websites that are using AJAX?
...lass spider(BaseSpider):
name = 'RubiGuesst'
start_urls = ['http://www.rubin-kazan.ru/guestbook.html']
def parse(self, response):
url_list_gb_messages = re.search(r'url_list_gb_messages="(.*)"', response.body).group(1)
yield FormRequest('http://www.rubin-kazan.ru' + url_...
Difference between SRC and HREF
...lse.
For example:
Absolute URL with anchor element: <a href="http://www.google.com/">Click here</a>
Relative URL with link element: <link href="mystylesheet.css" type="text/css">
Courtesy
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Implementation difference between Aggregation and Composition in Java
...
There is a great explanation in the given url below.
http://www.codeproject.com/Articles/330447/Understanding-Association-Aggregation-and-Composit
Please check!!!
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What's the difference between Cache-Control: max-age=0 and no-cache?
... SHOULD NOT include min-fresh,
max-stale, or max-age.
courtesy: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9.4
Don't accept this as answer - I will have to read it to understand the true usage of it :)
...
What does LINQ return when the results are empty
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
how to delete all cookies of my website in php
...()-1000);
setcookie($name, '', time()-1000, '/');
}
}
http://www.php.net/manual/en/function.setcookie.php#73484
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Undo a particular commit in Git that's been pushed to remote repos
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How to replace all strings to numbers contained in each string in Notepad++?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How do I make an asynchronous GET request in PHP?
...le_get_contents will do what you want
$output = file_get_contents('http://www.example.com/');
echo $output;
Edit: One way to fire off a GET request and return immediately.
Quoted from http://petewarden.typepad.com/searchbrowser/2008/06/how-to-post-an.html
function curl_post_async($url, $params)...
XML attribute vs XML element
... body="Don't forget me this weekend!">
</note>
Source: http://www.w3schools.com/xml/xml_dtd_el_vs_attr.asp
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